Modeling with Equation/InequalityConstraints
Algebra · Flashcards · Application
ALGEBRA · FLASHCARDS
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QUESTION
A nutrition rule requires at least
30
30
30
g protein: food
x
x
x
has
6
6
6
g, food
y
y
y
has
3
3
3
g. What constraint?
QUESTION
Identify the inequality for "
y
y
y
is at least twice
x
x
x
" using variables
x
x
x
and
y
y
y
.
QUESTION
A storage limit allows at most
200
200
200
liters: container
x
x
x
is
10
10
10
L and
y
y
y
is
25
25
25
L. What constraint?
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ANSWER
10
x
+
25
y
≤
200
10x+25y \le 200
10
x
+
25
y
≤
200
. Total volume equals container sizes times quantities, within limit.
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